82865454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1972987}}^1$

素因数の和:1972999

約数の個数: 16

約数和(自身を含む): 189406848

約数和(自身を除く): 106541394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1972987, 3945974, 5918961, 11837922, 13810909, 27621818, 41432727, 82865454]

約数ペア:

[(1, 82865454), (2, 41432727), (3, 27621818), (6, 13810909), (7, 11837922), (14, 5918961), (21, 3945974), (42, 1972987)]